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Location: Brno
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Explorer 11/Cluster Stage 4 - Close encounters

The following table lists the upcoming close encounters with all other known orbiting objects for which orbital elements are available (over 16000). Only objects which come within 5 km are included. Please note that the accuracy of these predictions is limited by the accuracy of the latest orbital elements. A position accuracy of approximately 1 km is typical. Click on a row to get more details about the encounter and a graphical representation.

Time (UTC) Distance Relative speed Other object
km km/s Name ID Radar cross section
2021 Jul 29 04:44:183.47510.626SJ-11-0840286large
2021 Aug 01 05:16:362.57313.248deb Delta 13912217small
2021 Aug 01 10:31:034.8328.723DMSP 5D-2 F13 DEB40472small
2021 Aug 01 22:36:210.6515.784COSMOS 1220 DEB25795small
2021 Aug 03 05:23:471.68011.428NUSAT-11 CORA46829medium
2021 Aug 03 06:49:523.59013.422deb Chang Zheng 420847large
2021 Aug 04 00:21:073.40913.530FENGYUN 1C DEB35194small